{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{tabular}{l*{6}{c}}
\toprule
                    &\multicolumn{2}{c}{Log Contract}&\multicolumn{2}{c}{Log Regular}&\multicolumn{2}{c}{Fraction of Contract}\\\cmidrule(lr){2-3}\cmidrule(lr){4-5}\cmidrule(lr){6-7}
                    &\multicolumn{1}{c}{(1)}&\multicolumn{1}{c}{(2)}&\multicolumn{1}{c}{(3)}&\multicolumn{1}{c}{(4)}&\multicolumn{1}{c}{(5)}&\multicolumn{1}{c}{(6)}\\
                    &\multicolumn{1}{c}{Workers}&\multicolumn{1}{c}{Worker-Days}&\multicolumn{1}{c}{Workers}&\multicolumn{1}{c}{Worker-Days}&\multicolumn{1}{c}{Workers}&\multicolumn{1}{c}{Worker-Days}\\
\midrule \multicolumn{6}{l}{\textit{\textbf{Panel A: Without Additional Fixed Effects}}} \\ \midrule
Post X Treat        &       -0.51***&       -0.50***&        0.17***&        0.17***&       -0.05***&       -0.05***\\
                    &      (0.04)   &      (0.04)   &      (0.03)   &      (0.03)   &      (0.00)   &      (0.00)   \\
\midrule
R2                  &        0.04   &        0.04   &        0.04   &        0.04   &        0.04   &        0.04   \\


\midrule \multicolumn{6}{l}{\textit{\textbf{Panel B: 2-digit Industry-Year Fixed Effects}}} \\ \midrule
Post X Treat        &       -0.44***&       -0.44***&        0.21***&        0.21***&       -0.05***&       -0.05***\\
                    &      (0.08)   &      (0.08)   &      (0.03)   &      (0.02)   &      (0.01)   &      (0.01)   \\
\midrule
R2                  &        0.08   &        0.08   &        0.09   &        0.10   &        0.09   &        0.09   \\


\midrule \multicolumn{6}{l}{\textit{\textbf{Panel C: State-2-digit Industry Fixed Effects}}} \\ \midrule
Post X Treat        &       -0.55***&       -0.53***&        0.20***&        0.21***&       -0.05***&       -0.05***\\
                    &      (0.05)   &      (0.05)   &      (0.03)   &      (0.03)   &      (0.00)   &      (0.00)   \\
\midrule
R2                  &        0.15   &        0.14   &        0.14   &        0.15   &        0.16   &        0.16   \\


\midrule \multicolumn{6}{l}{\textit{\textbf{Panel D: 2-digit Industry-Year and State-2-digit Industry Fixed Effects}}} \\ \midrule
Post X Treat        &       -0.47***&       -0.45***&        0.22***&        0.22***&       -0.05***&       -0.05***\\
                    &      (0.08)   &      (0.08)   &      (0.03)   &      (0.03)   &      (0.01)   &      (0.01)   \\
\midrule
R2                  &        0.15   &        0.14   &        0.14   &        0.15   &        0.16   &        0.16   \\


\midrule \multicolumn{6}{l}{\textit{\textbf{Panel E: Preferred Specification in the Main Paper}}} \\ \midrule
Post X Treat        &       -0.38***&       -0.40***&        0.21***&        0.17***&       -0.03***&       -0.03***\\
                    &      (0.06)   &      (0.06)   &      (0.03)   &      (0.03)   &      (0.00)   &      (0.00)   \\
\midrule
R2                  &        0.80   &        0.79   &        0.85   &        0.86   &        0.81   &        0.81   \\
N                   &      161552   &      161666   &      161552   &      161666   &      161552   &      161666   \\
\bottomrule
\end{tabular}
}
